#0267

蟹眼蝦虎 (信號蝦虎)

Signal Goby

Signigobius biocellatus

分類: 珊瑚礁魚類 Reef Fish
最大體長: 7 公分
危險度: 1 / 5
稀有度: Common
棲息深度: 1–30 公尺
食性: 肉食

簡介

背鰭上有兩個像蟹眼一樣的大黑斑。喜歡在沙地上像打信號燈一樣頻繁地上下揮動背鰭。

Has two large black spots on its dorsal fin that look exactly like crab eyes. Loves waving its fin up and down like a signal light.

小知識

背鰭上的雙黑點是用來模仿隱藏在沙中的螃蟹的眼睛，藉此嚇退小型掠食者。牠們通常一公一母成對生活。

The twin eyespots on its fin mimic the eyes of a larger, hidden crab, successfully scaring away small predators. They are almost always found in male-female pairs.

分布潛點

尚無潛點紀錄。